Abstract: Positive electrode active material for solid-state batteries, comprising Li, M?, and oxygen, wherein M? comprises: Ni in a content x between 50.0 mol % and 75.0 mol %, Co in a content y between 0.0 mol % and 40.0 mol %, Mn in a content z between 0.0 mol % and 40.0 mol %, dopants in a content a between 0.0 mol % and 2.0 mol %, Zr in a content b between 0.1 mol % and 5.0 mol %, wherein x+y+z+a+b is 100.0 mol %, wherein Zr A = b ( x + y + z + b ) , wherein the positive electrode active material has a Zr content ZrB is expressed as molar fraction compared to the sum of molar fractions of Co, Mn, Ni, and Zr all as measured by XPS analysis, wherein ZrB/ZrA>50.0, the positive electrode active material comprising secondary particles having a plurality of primary particles said primary particles having an average diameter between 170 nm and 340 nm.

Abstract: Positive electrode active material for solid-state batteries, comprising Li, M?, and oxygen, wherein M? comprises: Ni in a content x between 50.0 mol % and 85.0 mol %, Co in a content y between 0.0 mol % and 40.0 mol %, Mn in a content z between 0.0 mol % and 40.0 mol %, dopants in a content a between 0.0 mol % and 2.0 mol %, Zr in a content b between 0.1 mol % and 5.0 mol %, wherein x+y+z+a+b is 100.0 mol %, wherein Zr A = b ( x + y + z + b ) , wherein the positive electrode active material has a Zr content ZrB is expressed as molar fraction compared to the sum of molar fractions of Co, Mn, Ni, and Zr all as measured by XPS analysis, wherein ZrB/ZrA>50.0, the positive electrode active material comprising secondary particles having a plurality of primary particles said primary particles having an average diameter between 170 nm and 340 nm.

Abstract: A positive electrode active material for batteries which comprises Li, M?, and oxygen, wherein M? comprises: Ni in a content a between 70.0 mol % and 95.0 mol %; Co in a content x between 0.0 mol % and 25.0 mol %; Mn in a content y between 0.0 mol % and 25.0 mol %, a dopant D in a content z between 0.0 mol % and 2.0 mol %, Al and B in a total content c between 0.1 mol % and 5.0 mol %, wherein the active material has an Al content AlA and a B content BA, wherein a, x, y, z, c, AlA and BA are measured by ICP, wherein AlA, and BA are expressed as molar fractions compared to the sum of a and x and y, wherein the positive electrode active material, when measured by XPS analysis, shows an average Al fraction AlB and an average B fraction BB, wherein the ratio AlB/AlA>1.0, wherein the ratio BB/BA>1.0, and wherein the positive electrode active material is a single-crystalline powder.

Abstract: A positive electrode active material for batteries which comprises Li, M?, and oxygen, wherein M? comprises: Ni in a content a between 60.0 mol % and 75.0 mol %; Co in a content x between 0.0 mol % and 20.0 mol %; Mn in a content y between 0.0 mol % and 35.0 mol %, a dopant D in a content z between 0.0 mol % and 2.0 mol %, Al, B and W in a total content c between 0.1 mol % and 5.0 mol %, wherein the active material has an Al content AlA, a B content BA, and a W content WA, wherein a, x, y, z, c, AlA, BA and WA are measured by ICP, wherein AlA, BA and WA, wherein the positive electrode active material, when measured by XPS analysis, shows an average Al fraction AlB, an average B fraction BB and an average W fraction WB, wherein AlB/AlA, BB/BA, and WB/WA are all larger than 1.0, and wherein the positive electrode active material is a single crystalline powder.

Abstract: A positive electrode active material for solid state rechargeable batteries, whereby the positive electrode active material is a powder which comprises Li, NI, and 0, wherein M? consists of Co in a content x superior or equal to 2.0 mol % and inferior or equal to 35.0 mol %, Mn in a content y superior or equal to 0 mol % and inferior or equal to 35.0 mol %, A in a content m superior or equal to 0 mol % and inferior or equal to 5 mol %, whereby A comprises at least one element of the group consisting of: Al, Ba, B, Mg, Nb, Sr, Ti, W, S, Ca, Cr, Zn, V, Y, Si, and Zr, Ni in a content of 100-x-y-m mol %, a first compound which comprises Li2WO4 and a second compound which comprises WO3, whereby the powder is a single-crystalline powder, whereby the positive electrode active material comprises Li in a molar ratio of Li/(Co+Mn+Ni+A) of at least 0.9 and at most 1.1, whereby the positive electrode active material has a tap density which is at least 1.0 gr/cm3 and at most 3.0 g/cm3.

Abstract: A positive electrode active material for lithium-ion liquid electrolyte rechargeable batteries, whereby the positive electrode active material is a powder which comprises Li, M?, and O, wherein M? consists of Co in a content x superior or equal to 2.0 mol % and inferior or equal to 35.0 mol %, Mn in a content y superior or equal to 0 mol % and inferior or equal to 35.0 mol %, A in a content m superior or equal to 0 mol % and inferior or equal to 5 mol %, whereby A comprises at least one element of the group consisting of: Al, Ba, B, Mg, Nb, Sr, Ti, W, S, Ca, Cr, Zn, V, Y, Si, and Zr, Ni in a content of 100-x-y-m mol %, a first compound which comprises Li2WO4 and a second compound which comprises WO3, whereby the powder is a single-crystalline powder, whereby the positive electrode active material comprises Li in a molar ratio of Li/(Co+Mn+Ni+A) of at least 0.9 and at most 1.1.

Abstract: The present invention provides a positive electrode active material for lithium-ion secondary batteries, comprising: (i) a first lithium transition metal oxide, comprising single-crystalline particles having a median particle size D50A of between 3 ?m and 15 ?m, as determined by laser particle size analysis, and (ii) a second lithium transition metal oxide, comprising single-crystalline particles having a median particle size D50B of between 0.5 ?m and 3 ?m, as determined by laser particle size analysis, wherein a weight fraction ?B of said second lithium transition metal oxide with respect to the total weight of said positive electrode active material is between 5 wt. % and 40 wt. %.

Abstract: The present invention provides a positive electrode active oxide material for rechargeable batteries, comprising lithium, nickel, and at least one metal selected from the group comprising manganese and cobalt, whereby said positive electrode active material has a single-crystalline morphology and said surface layer further comprises aluminum and fluorine, wherein the atomic ratio of Al to a total amount of Ni, Mn, and/or Co of 1.0 to 7.0, and wherein said surface layer has an atomic ratio of F to a total amount of Ni, Mn, and/or Co of 0.5 to 6.0, as determined by XPS analysis.

Abstract: A crystalline precursor compound for manufacturing a lithium transition metal based oxide powder usable as an active positive electrode material in lithium-ion batteries, the precursor having a general formula Li1?a((Niz(Ni0.5Mn0.5)yCox)1?kAk)1+aO2, wherein A comprises at least one element of the group consisting of: Mg, Al, Ca, Si, B, W, Zr, Ti, Nb, Ba, and Sr, with 0.05?x?0.40, 0.25?z?0.85, x+y+z=1, 0?k?0.10, and 0?a?0.053, wherein said crystalline precursor powder has a crystalline size L, expressed in nm, with 15?L?36.

Abstract: The invention relates to a toy building block system (100) comprising one or more building blocks (200); and one or more wheels (300); wherein each said building block (200) comprises: a first elongate portion (2) extending in a longitudinal direction (X); a second elongate portion (4) extending in said longitudinal direction (X); an intermediate portion (6) connecting said first elongate portion (2) with said second elongate portion (4) at a middle position (8) thereof; a first end portion (10) extending in a transverse direction (Y), perpendicular to said longitudinal direction (X), from said first elongate portion (2), at a side thereof opposite to said intermediate portion (6), and at a middle position thereof; a second end portion (12) extending in said transverse direction (Y), perpendicular to said longitudinal direction (X), from said second elongate portion (4), at a side opposite to said intermediate portion (6), and at a middle position thereof; said building block thereby comprises six protrusio

Abstract: A crystalline precursor compound for manufacturing a lithium transition metal based oxide powder usable as an active positive electrode material in lithium-ion batteries, the precursor having a general formula Li1-a((Niz(Ni0.5Mn0.5)yCox)1-kAk)1+aO2, wherein A comprises at least one element of the group consisting of: Mg, Al, Ca, Si, B, W, Zr, Ti, Nb, Ba, and Sr, with 0.05?x?0.40, 0.25?z?0.85, x+y+z=1, 0?k?0.10, and 0?a?0.053, wherein said crystalline precursor powder has a crystalline size L, expressed in nm, with 15?L?36.

Abstract: The invention relates to a toy building block system (100) comprising one or more building blocks (200); and one or more wheels (300); wherein each said building block (200) comprises: a first elongate portion (2) extending in a longitudinal direction (X); a second elongate portion (4) extending in said longitudinal direction (X); an intermediate portion (6) connecting said first elongate portion (2) with said second elongate portion (4) at a middle position (8) thereof; a first end portion (10) extending in a transverse direction (Y), perpendicular to said longitudinal direction (X), from said first elongate portion (2), at a side thereof opposite to said intermediate portion (6), and at a middle position thereof; a second end portion (12) extending in said transverse direction (Y), perpendicular to said longitudinal direction (X), from said second elongate portion (4), at a side opposite to said intermediate portion (6), and at a middle position thereof; said building block thereby comprises six protrusion

Abstract: The present invention relates to a self-propelled ground milling machine and a method for operating a ground milling machine in an emergency mode of operation.

Abstract: A crystalline precursor compound for manufacturing a lithium transition metal based oxide powder usable as an active positive electrode material in lithium-ion batteries, the precursor having a general formula Li1?a((Niz(Ni0.5Mn0.5)yCox)1?kAk)1+aO2, wherein A comprises at least one element of the group consisting of: Mg, Al, Ca, Si, B, W, Zr, Ti, Nb, Ba, and Sr, with 0.05?x?0.40, 0.25?z?0.85, x+y+z=1, 0?k?0.10, and 0?a?0.053, wherein said crystalline precursor powder has a crystalline size L, expressed in nm, with 15?L?36.

Abstract: A crystalline precursor compound for manufacturing a lithium transition metal based oxide powder usable as an active positive electrode material in lithium-ion batteries, the precursor having a general formula Li1?a((Niz(Ni1/2 Mn1/2)yCox)1?k Ak)1+aO2, wherein x+y+z=1, 0.1?x?0.4, 0.25?z?0.52, A is a dopant, 0?k?0.1, and 0.03?a?0.35, wherein the precursor has a crystalline size L expressed in nm, with 15?L?36. Also a method is described for manufacturing a positive electrode material having a general formula Li1+a?M?1?a?O2, with M?=(Niz(Ni1/2 Mn1/2)yCOx)1?k Ak, wherein x+y+z=1.0.1?x?0.4, 0.25?z?0.52, A is a dopant, 0?k?0.1, and 0.01?a??0.10, by sintering the lithium deficient precursor powder mixed with either one of LiOH, LiOH.H2O, in an oxidizing atmosphere at a temperature between 800 and 1000° C., for a time between 6 and 36 hrs.

Abstract: A building block system includes one or more building blocks and one or more wheels, each building block including a first elongate portion extending in a longitudinal direction, a second elongate portion extending in that longitudinal direction, an intermediate portion connecting the first elongate portion with the said second elongate portion at a middle position thereof, a first end portion extending in a transverse direction, perpendicular to that longitudinal direction, from the first elongate portion, at a side thereof opposite to the intermediate portion, and at a middle position thereof. A second end portion extends in that transverse direction, perpendicular to the longitudinal direction, from the second elongate portion, at a side opposite to the intermediate portion, and at a middle position thereof. It thus includes six protrusions and two voids, each void defined between an end of the first elongate portion and an end of the second elongate portion.

Abstract: A refillable vertical foregrip spray device. The device has a weapon mounting interface (M LOK, Keymod, Picatinny) integral to the valve block. The hollow cylindrical portion contains the pressurized liquid or gaseous contents of the operator's choice. The valve block houses a push button release valve with a sliding safety mechanism and a charge valve for pressurizing the device. The weapon mounting interface is integral to the valve block. The device does not require the use of disposable aerosol containers. When not weapon mounted the device can also be freely carried and the user can effectively dispense liquid or gaseous contents of their choice.

Abstract: The present invention relates to a method for controlling a height adjustment of a stripping plate of a ground milling machine, in particular a stripping plate of a cold milling machine, during the working process, said method comprising the following steps of detecting the striking of the stripping plate against an obstacle; automatically triggering the height adjustment unit for lifting the stripping plate from a working position, in which the stripping plate is in contact with the underlying ground to be processed, to avoid a further collision with the obstacle; and automatically triggering the height adjustment unit for lowering the stripping plate back to the working position upon overcoming the obstacle.

Abstract: A positive electrode composition for a rechargeable battery, the composition comprising a first and a second powderous lithium metal oxide, the first lithium metal oxide comprising either one or more of Ni, Mn and Co, the second lithium metal oxide powder having either: the formula LixWM?yOz, M? being a metal having a valence state of +2 or +3, with 0<y?1, 3?x?4, 5?z?6, whereby x=(2*z)?[y*(valence state of M?)]?(valence state of W).

Abstract: A drive apparatus in a self-propelled construction machine comprises a milling rotor and a main drive which can be coupled to the milling rotor via an engaging and disengaging clutch, and an auxiliary drive which can be coupled to the milling rotor alternatively to the main drive. The clutch is provided with a fixed side and an axially displaceable output side, which is displaceable between an engaged position and a disengaged position. The axially displaceable side is simultaneously also the engaging and disengaging part of a shiftable transmission, the fixed part of which is driven by the auxiliary drive, with the transmission and the clutch being engaged and disengaged in a selective fashion via the axially displaceable side of the clutch.